Transaction not yet indexed

21LtKAp2YN4yqpBap1EkKyW6EVmhXvcSrkmTQECKDWbQzJ8fnzsYwvDddmg76CE4BhTy9TSYjL4iksJ8SnYBAhAz

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