Transaction not yet indexed

ydHTvg3XspyLrAQAczyRyTrKiZyFWVBUrCCFQfZXvFHz1MdJfVUsyfxuefPBHUx9cSEtnMyGgyqTngRC28FUZL2

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