Transaction not yet indexed

2LAMrXJErnYhTJJmBEk9FBikHJBqGnKhjrcB5WL3PLjG6p3BkcPWD6SFMefdR257DsbvYyrzhjPHqHrJ6ramRUs7

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