Transaction not yet indexed

AMzkAy7VaB636vsVQ91AD7vpSP9rLdTydErF3b6jRzq2keV2aRpgCfvWNaNEpZHs6cMncCgZBN7FkTfuRFPkBNC

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