Transaction not yet indexed

5xK21vGwUdGT4iqeyHwcCDYA45cBcnX5HPDE65dpmxWEUXeyXmf1gJqqgnqoCPbBfHUst37hb4FBvqhFxgoVpbEr

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