Transaction not yet indexed

LBu8yTFAQWFSbUrqkimNijkSnTkms2YiDpyoFNWNVGVvk1Rzngyi76c1QSLBfPWQSYssCUtWnqo4Fm32LVWnmFK

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