Transaction not yet indexed

mfSLk3zHsa2JQTWu7jSNwPiN2v7Ya2LQqc4NdwdAgCUAPkH5m1BVZjqieCGkU5RE6tsCXmD8YNhXmZsXRpEejPd

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