Transaction not yet indexed

52iufNDCYXaHtPEpLU7nXofVtF278YKWfLZmBwkPrqRTiMMxZKpGUzJLiCUbcfpnBfBza6CcPw4Xqm5Z3bUfYCuT

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