Transaction not yet indexed

5MMNeDP52zQzDv25dkxMnQJxktRnZiA5ugHKC5Y7DeWAFcV255TPmFbfnJkJfDAu5d72Zbt1FJMqJbQYC6QnFPu2

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