Transaction not yet indexed

yYUP6wGHmYTyNvCb1HPa3SwGyqfE8LGoSnFKJMhXSFmBnQ9MNBC5mPzCSL7V3nnJDqrdv1Zqune4CTX9jV3jSuH

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