Transaction not yet indexed

Df1at4UuTXJMkEXFsyB3wtVBAvu1rRVQ9SdZA9Ky7ewy6r6tuSEzBW5s6XatfJVPUYCPdWc5XAeaNfDGyd1Z5sV

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