Transaction not yet indexed

2o88aBg7kpFccaFjCER5wk9vr1rfiFMu2MGRWvX4Gjki7MkWNHjSp3rstiJ7ijzSTMZQgXtCGiGYQ4MPHkVfx3C7

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