Transaction not yet indexed

1CUkLUbsNyfnJTUuJxFeEGehcFLgpcXDsefz83Bm2WYmV8Aa2tkMJcJq4ehJrrMJPyH73DbS6jhVDf6DdmSBqMe

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