Transaction not yet indexed

Nbm1yJbSwZZdEKikG2Mu6gLrU1AHwTE2L6hJ5aTzT5ubgWmXvvBjLT4a3mMEMAb9z7qTqNDweQsn976PfdLp7WS

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