Transaction not yet indexed

518DuFXyNv6FUhbBrUDJcQFwcdz2MWrSuZh6PyA8Bo3s8iMTP2yAMth7819UXCkkbSWs8acYBkTcr5M87hW5X3p4

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