Transaction not yet indexed

21DBAssjk3iZKFC5yzPH5V3VNQNcy3oVHrmeREsFsPAwPdnRP4Q5mawDrSpdoL9kLHezK2pYYLke4iRCZFcT1Ak2

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