Transaction not yet indexed

5r21RFAVj9SyEJUCkTQNLLkpGkqPSAcD4tbrgci2vry4eKZ9KuRoZ6keDYex2yxRSsnV4SuuLAJZheinxmDpSmmE

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