Transaction not yet indexed

mmDu7zxk47zGEubMu4iwjCpVksRDPgY7fmKN8RAck37AicTnLjziV1fVQzdFaTUkvPtxCrBAQtxbDBUMK7GmPNZ

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