Transaction not yet indexed

2MDRefSebwbNpppCyEPcxZGEaXpgWcVoLsZWT8NrEYgiUXXVkwmtUH2ZNJ8R6ebTh8F7pZUXvQfbLnbvjRXbtrBC

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