Transaction not yet indexed

518M9k7iWf8frhHM6LXaVMG734GyDM1wxUVmRNZEGUtigHs7V6Nc1Up11Vq6QMUkMpt52kjRW9fuc8opACTCGCTE

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