Transaction not yet indexed

5pU99QaqNgDEzphCKysL7JuqP54vWWky5uFS2owg5gE8oKMuQFoCzhgEDSDBnLPU2SXJdU6ZzK52z1YaC8US4anG

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