Transaction not yet indexed

5tC99yZ14bMC9TLFPEgmi9wTq2CEgffBhqjGUfgTphgJ4DK7k8sABfWcGFMRZfoZP4znyJ3eo3Qo5y7ZyMVCChx3

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