Transaction not yet indexed

u88RGYoSPqoHaW6ttyffAFo6nq1tGPN1VTqE46eqwSCKC8J96kx5hzxaAdXmo3W2ZQMasQJWipLc18tEiQoq8ep

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