Transaction not yet indexed

621W88zCQZryjVPd1SDMEQXZz8aLbRdbvcNt5ECUTX1oRc4qLozjbuqSSZec3vEH7vidgYfuZGsLmZudca3LcZgE

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