Transaction not yet indexed

21Cox9jrohvgZJufGETgYEjreDAs6EQL4oVe9bd7WDm9zLodbBDFVfqqtVDAZS69Vq15u4gPZBHDYAXSMbKbtf4c

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