Transaction not yet indexed

NkSAwwzBSEssiZg7gpDb3Rfr3bJhDBMvEAMyAzZSnX7pP3jbrprBTNLezi313Jvu8F58zAGSE2aWaKSBL4nRJG8

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