Transaction not yet indexed

52TCk2we1bdzAkY5AfcJ1yBuUwqVrog1DwK4D974vgzJyfSM5sKq7xUQJqnuU6nSbRZZZzbo8ESY31CDHJnPKFC6

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