Transaction not yet indexed

21ExFEeB46Lc3mtK6DpuELQixHkrya1Kvg2WMuFhCCWDuw9swFqKrVv5nBmjKMiM4jSrgUwwjjvVUnuupUCP4B3t

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