Transaction not yet indexed

MMdX6ym3fbc6pFtU3gne2ZVrKdBp46gXzC7MLUfChUHMwGF9w5MbfrECqZ98c4ZRmAZT8HXXL2h5SvmDn7sP1Bo

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