Transaction not yet indexed

5Z21HpmtRMddRpzYTWeo7SuPqzuR6vL5sCtFXDBhcx3egwcjkRAWPvXUykzKm1838uWAx5McZrMdvco4TkqRCe4k

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