Transaction not yet indexed

FKMPpp6LfmC8g8jrFBJB41mbgKqDa38WZR8U6MaAGvynqqj8uzBdQxAQZsMHPkQJS9YZDdTaLiUw6JEv9xy8HwM

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