Transaction not yet indexed

21uSzzUuhqjrpCK6cfkVVP6WHfNQ1dPy2HMgvp7mGT9Fmq7x4fRGukiVqBg7LK8nFopaXWZUGSFxn8ME2X5cRq94

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