Transaction not yet indexed

RUXUpMC6dDgWVkByGKUxtpK9itEimZWhsstUMUJ7Cv9fBfSpNyboC6MuX4nmUKZpf7pkg1pc7biHeEE2tWVuKw1

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