Transaction not yet indexed

121VX4FSMDX5bQrk16u5UgByiuQCLmqz6CMr5pxH8X3fJsYubzf8X5QuSQ7f7AdeoKxfJKiUeGjrWiE2LFjkoEYG

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