Transaction not yet indexed

5b6FSM8CPpvHCSMkXshqt8a33zrCKcUSZU5eyRVTh7XxrcMhiSCufPtDEbFjgpZU7vrK1SLYXhUajFaPR6y3nuiD

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