Transaction not yet indexed

21PoBDTNHqeFBqduSd4cUjLTEpK9m5UNc15mkh9weBVUGH6NvZf9ZkyCHPFtaKBjbguMS29YoBKzCE1tAZ2CQKh8

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