Transaction not yet indexed

21ZFvXC6QMJZnNQmLb2B6bqk6QDbKusEAmE4GS7iEmGSBp5qfzhRRVXGqq4zRfmDTdSeS7i8ZQfUHkUiQfEyqymF

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