Transaction not yet indexed

21FxPQheKsgydXs9DtXHJTGWXMLFKCZbmaWjVCHHMiVFHFiCGFw44rYrsjiV6BJCyJf9qH5kUmk8NrmyRUbLMrJ2

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