Transaction not yet indexed

MmUMyRthKuLeVaQYogun5Vu2MpSTDGvZSZmqaKCpL4WFX4fSNApRujPggR7CJL9ZYB9P5BvYTGTYKXemNPnLtvG

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