Transaction not yet indexed

21SZBfZDkr17kAM73QeD2k7RZMWaWeQtzadQgDDqyJsKT2fogbs75CeUSL3TydsWEsmqGzxZ9VB7kFn6sLdZHysL

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