Transaction not yet indexed

Xktb9ADZMSND7V1bXPpBZ17ZouijXXR17rUV1yRHyZh5a68ec4TZX3hFXKq5ieyF1JSXFKq8T3aSFLAP4KTfNed

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.