Transaction not yet indexed

21UCaPfDWvw1AdYvnChdRzDqHECTCXkc1xvxAkHWJQQfM7f85RMYrDDg9B76V54C5yYpKZVMhPe1sUg9jBErBARK

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