Transaction not yet indexed

21o4NSTSCD99xtHkmti1DDER4WvRHSWC8Fu1LyS6ZmsX37D7WgToZwAgC1ZyQ5cwFoNdeRhW4v4eQfTzEV9nMoEn

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