Transaction not yet indexed

42mMmUA4rB28CyzqwWD8PyY1efsHHoCxP29bQAL8Se9F5WBJKdJQfZnNg5arUzUndhZ7gmn2MxkUPZhHNZ4cUkKS

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