Transaction not yet indexed

21sDMZFa3Ake4NX86d5RuDS9NBhsUqupDHF5e2V3uVgebm4Eup7XVGNAMXHVZGpsJCRDQqoAVQFwpAamPp3Vk5qZ

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