Transaction not yet indexed

SMkcLCMVC2eUVpqsrDGkhgLnH4xcfW795AQPFRveUKgJgnmKyVQGADdKS12KoPkJGuar7Rwoa7vuebsP9LB5xAX

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