Transaction not yet indexed

52zkyUDXe2ZpuKsBALGAQ9BccveSv2mWtLS9wByQmyuTVskPEjuNUbCc3CSaGPdmnnkpJXLP9V879sCHV1HGDmvE

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