Transaction not yet indexed

52C8tFVrqHTq123BSgcjipnpuVEf32f4c3JZgQZpSbjQaR3r85SsSWkDkJSpGXphiA1mNQCouVFXMbLW6ZuFEYD8

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