Transaction not yet indexed

2ucb88EkLTteLCwr1g5GqMMEfUetipMKw5njbYMuQFM2D81eNCBf7SSE3qLyUSC5WAv19BJt1RtcxREGNKVBxxM8

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