Transaction not yet indexed

21MfcGcfQSFALntRWJLRu7rbFKrZNrbE7XCBAxcJPptgFVAjWNpRn3SXvDnLzb1ta6W2C9wtYxEuV3gEAoGwhSRH

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