Transaction not yet indexed

66u8MsH8nY2Pm8rEJ7nCfmcDRMXztzKCZkqERi1bjMDUPkajYpXhSH27XcNbkbmp75vfoeQvxU3csVyRT3yJf36d

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