Transaction not yet indexed

SSMfLjShpGwhDdEbEdqn3DRxgnRR74k6ukAGHJ3ob6u8caZTpkMFh8YWpVefzSigXxFpZ2hAxFf9Q9xgrcMUkgJ

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