Transaction not yet indexed

NEZTaAjKeAViKjKxw9cwpGPnQd4JnwfezMEZ1AuEtPYAUDxQxuwSHnZXUq5DaDeUaAAe16nSjSLTMDFQfg4gPnP

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