Transaction not yet indexed

DDEM8EhtXS5PmcsCyckTjxcaEmQRpEoQP3ybYSaDFHjzocwF8SMJpd8XndWL5eKg6fDkf3T2AwDzr5kmSPhCBsR

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