Transaction not yet indexed

21p52L5Pf6LRrJiteYs6sYuaao2bd6meBAMf1WvbeJoCJXgtyMvP99A9TGX7A2P4rVdMeNTSm7SWXXmhDMX6nFTR

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