Transaction not yet indexed

VUa21wJymi2xTCSoSdPGG2Mp2qV6Ujc9Cy4kw7hxFjUU5jxsYR26EmKAf79Z9uRDntWcRT4oXeFzGrkeZZPmQA7

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