Transaction not yet indexed

6Sf5RWRSBPjXaeu4885U5oHj7MLsMqyccxUGcoYr86Em9TMSTvxUC1S4u278UYJsUp71Yw1Jxqgy2S4RUPnKft3

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