Transaction not yet indexed

MDDrR3MqPnCMFV3Zawsb2QjKjyE4mUnabVMM35AdMvZakG5WinkjTgJHLbdEwn1JoBSXZKVYY5miG1ihukUnJJk

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