Transaction not yet indexed

ou4stkdUScWNzbbYR5sTajoMmRjgfPycbf5eZFpps1k1WzGFkYrY9tA9PvaHWYmNL5kbfhy8g7DwgtF8KBCZ8Tv

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