Transaction not yet indexed

5u4RPCiJUvrFtYsPvcPkUZCuxSVTzepRXjqPviuazoNAGHCqCYSP9fqKk9RxZEM2cfL6kZ6md1P2gVrr5MoP4yt8

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