Transaction not yet indexed

21nM74KubeBHZoNjZX6LkHAx53onTUSFNdFkhJRKa1MeFcRmSKrJkkJ63SYcXdAwHFsL5fRawWL7QKpqfYr74Xey

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