Transaction not yet indexed

Ab23T4QLxEih1NS2CCY5iqRQQ2byfscBef91p1gH7c9n9e2ojPU8YgT6TgakbHfhojSiQzo4LmrJ1a8bPp11dK8

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