Transaction not yet indexed

52RPNKDJADhf88ajTRg4QXAynnwEk2ZF2kpqgWpUe21wQ51h4Uxs3Und16CSjsaSi7o7xYuXhsVf8mfbAMCxMKeg

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