Transaction not yet indexed

DAkU4MrWpDwuXEQF615LBMjHoxJPvvhqJK9zhZyMJNNQtb3ncDi4jqegAuoHoMjLqkKyvmM3p5DCySKPN34nLRq

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