Transaction not yet indexed

MmvPgZnhvYDjBQKLmLabjkJjWVsHz4fM1X4ooZnS3n3finKnkP4y4Xag9j9MKSFRF5RjEyCv2nzPXvX7ACcnNWf

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