Transaction not yet indexed

4S21VEGjkeH3YgFUNmaBbm9JwMrprFEk9V6JcX8fBCAuG6UP9qiMrPsL7f8GaPsMsavq95eD9X68gMFJr2UBWJ4o

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