Transaction not yet indexed

53PUdHLQJ9Lx2RNrzdqFpXdf3EFV6WQWWdaKw3nSNJGvXkrjeVpgHnPy3gQBz5GuTwkgRH7Kqjzav5dSzDU4xEh3

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