Transaction not yet indexed

21gfPmFdjNP873RhjTwRi8nJzxzkx1HUVQAQfmyexGd256q4Fthx8FjNWFdZk148xZNeG9oxrDYd9E5pKZW6Zaks

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