Transaction not yet indexed

52f4tAHTKGVqdeJ9wjeg4tP2sFPenXwRY87ooXCk4RPNiCeJkbsiQmNYsZGfumqPSKpGCw7EFirQBX9oQjsWdH5m

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