Transaction not yet indexed

21K2u7UpyZhhybYRjVBPh29khEgAJMJJNcHNL5p2Xt48xfFbQXJaKNNCgzRmv36qSrKR3cTA4sgL8G3VZpmg7xRw

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