Transaction not yet indexed

2E88Xt3vuUW62SY5Ht1Dx5NYL2NgvaWzWxnJ7c6JE1goYnMfqUezfBmoNvETVoYSzYotiAhKqfzzH6BZNE7jVHUk

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