Transaction not yet indexed

YangduChG9MA2txuK8aXzxAxat1gRAMkKFvVLFZKH6Zpfhi1GnbLc3fr7Lt6snkVqFFmLZq3S7Q2AP9GYQjrGXs

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