Transaction not yet indexed

21TjAMQ6yCSTQuCm9QoxCnCcSWJERshjxkszFSLCDVsgDMyVz6gVPovaevkFbmmmRB8btM5C1KeMVPxGzU6zquAx

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