Transaction not yet indexed

1ubHVBrUbRKfqoVMXU3iUPG9YyGLWZjBhfzZNcnrFShwqKauNFwnbLV8TmNW2onQFSqyM3xn4UnyVPgKnqHRyd1

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