Transaction not yet indexed

1Mf6KYN69uDE3JWWDYrVGxPpCU71mQHNe55KSpWETx7JR36MYSpGhmuiUnXzB2kkiWS2gSFfpgW2AQkxqf8jzbQ

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