Transaction not yet indexed

NgpPbQTaaL4hUTmihz7NNkUNDQ1hz8CSb3VPtUStE56xzxyASV2Aj3mkxWaAp3EX9ALA9dLpVfSD99D7DktJv99

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