Transaction not yet indexed

667FTZdMt1iQdcNWxukbHjc6SUPPzbnAbd5YvefdqJsUDgbhyJnFZVAMxd2PGXEBbt5P4DufMEa2oLDwFTh86jVM

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