Transaction not yet indexed

MMXaAxCGdTg86M1jNMGniZpg9BgCTHdVCiSFgiX7gyLMcHHrC78YjPqwoHNGaGHbYmrqX9YKA9ocMSbD7bLmUsQ

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