Transaction not yet indexed

21GMbSAWmS3euVfh2GYqqWS7EmEYijZw5WVAPwiKxowSXJR2mvY2jXjx2VpGEJCEYZGK4vsmyBb1PcSbTaBNttcY

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