Transaction not yet indexed

21tAnYCxsUrQVZcXD7cbPmRowqSa5BTEpFskESC1B4XCaPvAUNytNQZJ9ZpUkrGWzGA8QF8qo2v1PboyC3ZuwSuG

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