Transaction not yet indexed

661sw7brAeVQUEfBqFaFkFnt9kmc1rBiJR2yoYf1RuHUZjG4AELroq4TQuDBnKBZ6cFRaSFjedLpkAhH9fUXCPm7

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