Transaction not yet indexed

SM77C4tAP4V2CkwzSmakh3cRTE1P5hdkPwPyyqhU7pPFwwRWa9u2cowuxgV7wcH7oxWphprcQBGR7H2w7ybSumz

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