Transaction not yet indexed

1UupKGyYknqzkFDcHExAHTgxTUTeudzvcCeCkqoYwufgmTiE4hg3X6DicUP1e8GvPvqrLH4ZDusgSpLfug9szBK

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