Transaction not yet indexed

21ZMnnTBXUBEffgL7Zo1tp63bpU6V9JouFEt5xp4Hv2yixsKq1AroUuZeKVTbd4LJ3kJjr6xMBSeqoSbmhuNreL8

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