Transaction not yet indexed

491E1PfmkZ3nACXTFPxmxvhohEJ19ck4RFDLk5ZiXo4bDRzymkrjPgzr7BPa2tp8ZRcLDAX8e3EUi3u4aLTistgm

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