Transaction not yet indexed

53iDGq15jH4UkPM65sj6BpGPWg6M7pzqrFYD8M8Nk6wJEwek6U9hTgFUAtPacTfh9r8fxMEBiZpmSbb71xEp6en6

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