Transaction not yet indexed

66mXPeXfv7Bv2AVHbMYBZeRfSSjvAfrm1Uj2SCAHdJNk7KaTucBvtsLCxNwrGZEttQ8e2GFd5SyaSvhWqE4JQs8

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