Transaction not yet indexed

21JMe64zPmmxBtPGjg9G46Z9My3NYRoGsWmiuHvAPBaBmDut5srZ7UTLK1aM4mtfhvhJDt5YBvTST1ixpfCTSgrD

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