Transaction not yet indexed

MfQppgiZRemy1ykhoNBSP8jMchuwp3hLPWLUFeDnSE5ZCUgPYBPtiN8MkvpKXieXbXKPFuXRXWnywa8ZySjaQVE

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