Transaction not yet indexed

SMPH8RE9bDpGGmZAdmZTzvct4XJBUPtKBQ6zGMtiAb1qHtoSCg971irX3pU3FvzGk2FMzPuGW52PnHcUL41R9cL

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