Transaction not yet indexed

5CouoqDnHyNZWwWtT2MMP8BSWyXW5LsCAb5p7Y1L81yptSvhMTAproigmDG8qJFaN8Jsq4KAgfXFVttpqBGMWgT8

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