Transaction not yet indexed

EfC8bnStGo56LcNPDCt7zKCyg4jUHmA66VmkiAnriS3TrVARTztm2XAEuei5w1um2PdB41Jm4cG8rPhpS7Htfvq

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