Transaction not yet indexed

MD1bDDSQCHBkFC5vKzeJJ3LkbFvX4Sq9tseADDJS1qBZ1nmakatLrykcPB2RwysYFHFtzDFyhG1JqnuWC6whHpb

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