Transaction not yet indexed

543epu4DErXvrhXsaAMwtxpyLghWm29XKyEZ7BVHdAVe7jFrQqcZbqbQBQG1oBBNrxF3snEnLnFHkAVrKkv1NJik

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