Transaction not yet indexed

52M9Em2a1pky5TUtzeDDriQwTtLV2b3wWQPwbhnjwjhDiKoDEQVb2kbTGcazz2k23cYfSKxJjEPPorRMU67pkSds

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