Transaction not yet indexed

37sak8sZXexBststnxGyTaXWKYKP4kHEq5EyMcusDeTPPaw1rCEYpBEhUyYrAcP4GGqCU7bePE5BQ2H3B7VE9LZ6

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