Transaction not yet indexed

52kRu2eBTKFWuuh1u7EyJ2uDsTVjGkCGNUXDAmkxPPbttY3GiPGNMfCroKWHGPhvWd1RptfcCrafCSsBs5PRwppH

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