Transaction not yet indexed

mMbHkKG7oEf5CUFGX2kYUn4HqKXuCfRReTUC2eqFg1deufVFzNG1X8AAZUHXMs77F8hiQu2n2nj2ahJYRf8XnV1

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