Transaction not yet indexed

SCPSMYpMJ4cWsrEyMyoA21rLCQnakBq9UnByJM47yeAcq1zAgERUG7ZZAUscgLL9eVtbXmpujTekTgD4JMTkArP

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