Transaction not yet indexed

4AmbdCmNh1YLusyc1cZXstLHtZHNLex6tc5NqTcrxsbKhmxkjD8XNN35PfHuakqbwidRYfbB5jnHwu1bvSMpXsKF

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