Transaction not yet indexed

21LsacuQj2yXLEqZcFDDFSf66ixGvktqnVC6RedZFmBQWQ6W9awVbJiQiyHAssLvnfeb7APFFQrbBTbjZUJ2Uhk4

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