Transaction not yet indexed

MErPx6do2ULJdJfmi91ayAUqjXZ7NaqoMxt6Tq7UtP1JK5NwT457sB8zhAdT98VKdCAc1JFscG7g4CU58gGNGxP

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