Transaction not yet indexed

21RPE66p1ZYAU4PXwSxb5EBawfdGyMfuccuo2C6aTKFJLD8quCZ7UhGLYvN2cUUDzRqjPU5NiyZoJPfkRjvTix3n

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