Transaction not yet indexed

4Z21WMkgCFCnhk1DbUdTniTMHVcrqBbMRdBEH4SdsviNPEVT6RqHXM8zatB5VR2Tuu83DCsSTgG9bAErQAVaLnVK

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