Transaction not yet indexed

SPk8JRsjLfc5QPmnUuhFr4ifnC2CcyP6HFXgWqabuxAo2rwU1zKGn2avaEQu64ALs8hDPXNBkzwPKPpM3F1V1Qr

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