Transaction not yet indexed

4Cu21ofpTQE597ycZuzCS69CXgdai5NwW32ca9wMRpBu4A8JenXEuPdFD6DZXKbDKFsqGiBpVr7MqGHp2neeKAtq

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