Transaction not yet indexed

121xi6ZZ6dpJ6UqTfYxBaE8H7xyFHfaubA6BfLFePBsd8syTPFUwZ2yNF4Ct6DfpAGVGJ6VzHfFttDBEjGvfNPLM

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