Transaction not yet indexed

mU4a2wbrnpAMY4hXvMepfPHZ28j3S8CFfoP43xAxwmowVgFZvEaAM9s61Qq86bbhJF2qoGhQXJcNxk5pDddNP77

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