Transaction not yet indexed

MdDDKGx5mQPPxuYbkftYSwsiqk98dErkHEf1MgeVjZX25ysdNmLc83F1yoGNe4Lmx2UGHEMfv5VVJ61L74TKGtK

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