Transaction not yet indexed

MHTpuwR9yDZaLHKB4FPygqFy87NVj4rWw8Nkaw4wUGCv7JrWNtdge8qjWHHw6v3p7sCU1dSpAMUgVDjLScZ3of6

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