Transaction not yet indexed

5uG21dPUsTsnKuBB2T3x2H7zDUUnWsrTqppbJPSeVgFryHmAMuvbQP9bCiUSXq4MpeJKfTi2zouhqae9MfcC23Gh

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