Transaction not yet indexed

55NbCC5g7gCMPestBmQj3mMXtCJV7aMo9pqUTUVtt3JzDAP4HjEyVLJPMrXBnEAzgZki16iia8u8QnE6rhn6b6qu

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