Transaction not yet indexed

MGNwUL2cCX16W7jukgPYTrLMNo5S6UDYPcDQj2ivbNBZ2KA9SZSL2Sm52i5D2YJALqRtFP8uy5kLP2MLqcj5Ps3

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