Transaction not yet indexed

mndNg3WF7yaNLfE4tqNn4HRKPrimQDSJitfitxLV3AJD657EvaKFKP1ug1Bk3ggJ7T7VEFd7ZYjCZcgSwTS7h3n

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