Transaction not yet indexed

21U7j1srFD6F8qpqRnSYwLNh9M3KFr28SeG5QkAvb7DS6YA8VdvZGDimm57XBn1euZUXsx5BCy5qa3pgRV7gXrFL

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