Transaction not yet indexed

52Gj5NLmLn5FkWou5FDKusCiwxqAcAFTvdn3GBVPfoCuK5LPHTKNWTK6Xf7H2LtpDRpG9Sf5tMDtFBgG8UX3MYG8

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