Transaction not yet indexed

52aWZBLuL9NrmRFzpE83bkxQj2vRS25PSWT3wSR6HaN1gFffFSDZ2iarnu8kAkfQqmFXbbXs5aGpYHJuhQcEJbmm

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