Transaction not yet indexed

sUCB21bFhtxKujUzgE387n2VsJS42ByzrC5AHJ9vZEQiq3pvUDaxq2pTCnpFqRhJh5bzTxP5V8aC3RdQoiqVMnA

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