Transaction not yet indexed

mdp6TbQGbzjr2qxdrHXTXCysfAMntrwy6QLiXXfJq5nE4JQQhqicXFDxjvC9Ukf7xMP4CcFptKdcUdXjcNwNib9

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