Transaction not yet indexed

u4JZLbf3rAoTMBahb6Z7dfqrjxMmVEoBSFWUxtaUhqnoaVTM3zzaYFEzPZLR4tRSzT1rigiSYfGvLMZvy16Qjy2

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