Transaction not yet indexed

2St91UjAnTiLZ1gkhuSK9MEHycbEQ3zB5STDpL8iDdDcRyk8AH2dpmiK3CYQqAz7MCQXzhvdobTydzhqCDdKdHY2

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