Transaction not yet indexed

CU3NfkNeqUtqtqvYHM2WfPapwoRDdKWGFZN1MWRnMSjFEgBNtGMKpXpiJytNGjsgzQnZaDS7g6FecYch77YJDRJ

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