Transaction not yet indexed

FdUGCqe4ZcTiTCAXMdunCMZUsJprkqdsnjt9ez8Ubcr4HvyqhfXuQ52uyJAXVsaneyUUuDyaYyYZFVvb8QV2eHm

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