Transaction not yet indexed

21JK61TtpWZwD9wyqGDG4sADHYHEWDxq3pLE4eZ3aPPFmemny9kciNLPfFbukFof2FZ1y24uBuAi2s9K169GxoX3

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