Transaction not yet indexed

121EzcLRUDkUp8AnG6wFt9FFMbcj7FvoeLpNae5QVHae3CHjMY96vh5ki46bGgVdnCHHL8a3AYY8dF4Kbts7h6xw

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