Transaction not yet indexed

421WxZAwc9zb2xEHRBLJYYcGj7kiRpy2RsERb1t1tVvDWGaRxRwQ2eTYSnKAmUeXfmWXp8wjsE13so12n2TCSfEh

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