Transaction not yet indexed

WAFc7aeJkoKxKo9pDta13Mq2DQLT94DsEcZFjrCrcpxyr3e5N9iHWNTh26mYhQgETdoWRFCM9v15bTqQjB1VhpU

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