Transaction not yet indexed

u6L5SS4vTPbtcXiUWzpwb9aFmiFgDapSE87soi7yF8Tf1tbBw3Siy1aFQcBc1bnrkzZBdrpiwU4ENZUT1r1hxR2

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