Transaction not yet indexed

2128yUbKAhTvADwgwf7Fm8o7wxLjTS8fSEbB6vRnAF47fXxZG6dExyZXofJRFiN6LcALAQrxy8dWWtpqKd6QgRP8

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