Transaction not yet indexed

52hufit4u9rPdUGqnuAswcgqKEXGPMVxVGQA9GvUrhkQzyVT8dNojMgGCSNAbBwTSGV1b9EQjAfcH5L5FcaLRNN2

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