Transaction not yet indexed

5UDk6ZwMvmMKNNbHZHUve9Ve8TmdWUPnm5cmJ3vnkK2n5XW5bHRM7wKwcdhndaKNStXiyYbiEW7WQ2hgHcbEXFM2

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