Transaction not yet indexed

5c2C9u3QJsGgTF8wWPQZfQjE2tXw6DpHzQQGdaWgpuxa9NELXqTGpCUpZqVG1P52f17CCh86tQSL3cHfGFUFTCS5

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