Transaction not yet indexed

3MdDDJ6FkbfpWtCiGgYcbHLLa18pnpMcZAWUNnTuuV48jxpex15qEDFebaEa5g8xUp5EL8QQJcCgUnzRB1zKETjS

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