Transaction not yet indexed

512QCjb42QbK65pyySFMS1mneXZ1pbvXm5yPfpdgL7QqWvUqdJQhUnUWwJThj4ABj2uMC9e2VR4q4JEyCJqLUWNF

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