Transaction not yet indexed

21yHtwXsCoLf1dtgYc6a2CDcHYr7WSTCD3p4Y7gGFGRMYiXSte1ciTG4yKbGaDWKZCeG12sFJ4fqaaJoSchQA5Zc

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