Transaction not yet indexed

Mb2roxAKSwSD4o1b1jmSKDDbYXwvQwYJCjsReYwGadoRffqKfCPEpieLj5YvhDSzAkEJixn1esvrTjpSxPWEpRi

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