diff --git a/server/gx-workflow-ls-format2/src/services/completionService.ts b/server/gx-workflow-ls-format2/src/services/completionService.ts
index d147535..1b53c7e 100644
--- a/server/gx-workflow-ls-format2/src/services/completionService.ts
+++ b/server/gx-workflow-ls-format2/src/services/completionService.ts
@@ -25,6 +25,12 @@ export class GxFormat2CompletionService {
     const offset = textBuffer.getOffsetAt(position);
     let node = nodeManager.getNodeFromOffset(offset);
 
+    if (node === undefined && !textBuffer.isEmpty()) {
+      // Do not suggest completions if we cannot find a node at the current position
+      // If the document is empty, we can still suggest the root properties
+      return Promise.resolve(result);
+    }
+
     const nodePath = nodeManager.getPathFromNode(node);
     let schemaNode = this.schemaNodeResolver.resolveSchemaContext(nodePath);
     if (schemaNode === undefined) {
diff --git a/server/packages/yaml-language-service/src/parser/yamlDocument.ts b/server/packages/yaml-language-service/src/parser/yamlDocument.ts
index 78dc7fe..26adc7c 100644
--- a/server/packages/yaml-language-service/src/parser/yamlDocument.ts
+++ b/server/packages/yaml-language-service/src/parser/yamlDocument.ts
@@ -111,6 +111,7 @@ export class YAMLDocument implements ParsedDocument {
     if (indentation === 0) return this.root;
     const parentIndentation = Math.max(0, indentation - this._indentation);
     const parentLine = this._textBuffer.findPreviousLineWithSameIndentation(offset, parentIndentation);
+    if (parentLine === undefined) return undefined;
     const parentOffset = this._textBuffer.getOffsetAt(Position.create(parentLine, parentIndentation));
 
     const rootNode = this.root as ObjectASTNodeImpl;
diff --git a/server/packages/yaml-language-service/src/utils/textBuffer.ts b/server/packages/yaml-language-service/src/utils/textBuffer.ts
index b29896b..f3ad19f 100644
--- a/server/packages/yaml-language-service/src/utils/textBuffer.ts
+++ b/server/packages/yaml-language-service/src/utils/textBuffer.ts
@@ -97,7 +97,7 @@ export class TextBuffer {
     return indentation;
   }
 
-  public findPreviousLineWithSameIndentation(offset: number, indentation: number): number {
+  public findPreviousLineWithSameIndentation(offset: number, indentation: number): number | undefined {
     const position = this.getPosition(offset);
     const indentationSpaces = " ".repeat(indentation);
     let currentLine = position.line - 1;
@@ -111,6 +111,9 @@ export class TextBuffer {
         currentLine--;
       }
     }
+    if (!found) {
+      return undefined;
+    }
     return currentLine;
   }
 
@@ -122,4 +125,8 @@ export class TextBuffer {
     }
     return tokenIndex < position.character;
   }
+
+  public isEmpty(): boolean {
+    return this.doc.getText().trim().length === 0;
+  }
 }