Transaction not yet indexed

1MRMQ5usYrdZQmoGSAj2EnSdJNvAC62Fezc5KC7Q3GdDdwpjajxcFDTcd3UysTqAyFGNAVjzHUyveJYsWLxRKd2

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