Transaction not yet indexed

mPuewX21AssFk5CbsEfMQZYvNwFvLdwQLjkc6jdZc29DZJHxZJgRABXcoBP6WN7QE79iAWAXX6mJbAz7n4nsu9Z

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