Transaction not yet indexed

M53eqTgcpcjV2BDSXVQscYnpB3BxA2zbAr1KAtuit5HghBXaQDj2FVzXKCKjgQL9DnSmurBw1g3JB8Lfgdkago9

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