Transaction not yet indexed

21NPxE4WwBuRuEKYqhYRVWPcUXQmodQd544Gy5QzwEMGbPnec5kHm1Te4qiA1epAL65CvLsHjdNaFJtceyhJECT4

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