Transaction not yet indexed

vkPU2UmbUzX5MJsJpkq2PmTN2Kb9u7LdbJNRcrmkz7dWCspXomRVthRsepDme6Fdj4GZ1d9soFeFM2tfppSRkRN

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