Transaction not yet indexed

VK91c5MPimDRs6maZduPLSYzTJ3fZ214Bq4BYir3vZrWmWdAwqQPHcsGv7RkNKHd55GgMp8rsA2gYSfgcy2BFn6

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