Transaction not yet indexed

21ifsrfpgLxExcSHTF2F1FG9Z54qsafbEkcUkCYciLHVRcBLkRbtFkSbwd3F1Q6321PnEY8rcpEJKS7qKLQQtZP4

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