Transaction not yet indexed

Cc21sYU3C9MNMdQMcMrp4KRDLhLYZXkVT8Pbhxjjh8NebUQG8X4uqBLcEPK2HUwU5NmaG8njzSUXdZCiK1kgboF

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