Transaction not yet indexed

MMwXWyG8CDAT44B3JbeP3pGvcLsSBMCU2CtUzwf2msXztAdzYAc7KRNnQQJ7CaG2D75TG7SkjAf4krTYuEqiAD1

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