Transaction not yet indexed

2u55vQd7rgks9GaBvqUp6RtX6DZAZ3VocbaxWNt3vPvUjP6hymXeJ6YSRtH5yMsk7VVQfQQpkkqk1ULafvyaEdf1

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