Transaction not yet indexed

2ULKo28HfJqWdfqGWzKnZ1dtp94pXWNkBpFjiF25nadZ19HTBVhWFTfx8UBA8rqBzcfZs34fW6sF3pz2frte8mL4

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