Transaction not yet indexed

MFtuLkAcLtZgL6CMkAFqaVEJsj25D4Sh6ymRznrPQCVnqi8i29LSyTYY184nHCvpoYE7K7osSPF29bhreGAiccF

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