Transaction not yet indexed

4Z21tnbxAooN48PD9ASynSW2ZQo4bV2x99K6LP8g4pEKnxKrpP3VnMLK6KU3hHcS1bATnhiNFpipFhpcYmghnAFs

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