Transaction not yet indexed

251CkzNTWjx5Q2oeKTmstrMX8dmz1ehfvdC9UHwaq56NvXoSfcazXBBdqrby8XeYXc8EssJdb1DwDUhorU3fMz13

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