Transaction not yet indexed

SMKF3M7vRKms3siA2C2C2rwqzti87cDq7ya9e32Ko1WhBYN3mPJ18AK4umYaBqysSy1urWEfbksvNyrRpjfXxUV

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