Transaction not yet indexed

mMBpZr1Vhd2bRtyiNgTTRUU1uYQWDymN9hEuNsquUkekp5GwBMYaZGwBCJrZ85gcT71JDEpcetMt1XGVjdUUDGE

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