Transaction not yet indexed

2b88cZ9edPU2yRkMSkovg4opvm3m7Em2jWHpf8NtNT1mSzf7ZSSGqyCZYGcnRo3tiHDexpqBbog4FSZMb3WnRYa8

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