Transaction not yet indexed

21f7EQcfTRN2m6dGRLHWbhALMcApzfMfA67MqQvQbiiVhnXGB4ymJMDEF2aB7gZPwjRu9X4ndzvdsUTMcr6NWNiF

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