Transaction not yet indexed

MRS8kE9sExvphuXzNVghTCUrqAegR1k6EGyzo5gDkYY28it3STdk9CRg2oGWnN8ehyMSDCLyp3Nzv2ZxeAQXei5

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