Transaction not yet indexed

6677a84whqcXKr3CSf78X63Tux888dn9GQSQbUyYhbMePSdhftPyKAziDaik1FbyAgPBhZXyX2UXFvDdBYngHMBh

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