Transaction not yet indexed

3Z21m3gEDaUFrSWeQLA2hnF8dgswy6iwMTBpWtjaUWu1eJfuYN837PJS2n7Fr2fTEAbkq4p7B6Pngn4SkSTLSrPF

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