Transaction not yet indexed

2SMHTkKJ9UdZ5URCcg2cBjhMZbDx9wZMGvS9cbH5N1osyDEWmfLhfLPgpnbnQTQcPMDuoi1kiU2g2QLyqQV7zhq5

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