Transaction not yet indexed

mnypgpKyHSFjeZJzY9kojS9NZSmgHpJQUd4rpPAXvXbbbjJhC4UqdQxht3dM2dX2fE9L5LZ1xqs4p4EGVWN2ACk

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